Riond J-L, Tyczkowska K & Riviere JE
Pharmacokinetics and metabolic inertness of doxycycline in calves with mature or immature rumen function.>
Am J Vet Res, 50(8): 1329-1333, 1989
ISSN: 0002-9645 American Journal of Veterinary Research (PubMed)